Spina bifida cystica refers to a congenital anomaly characterized by:
A) an asymptomatic bifurcation of the cauda equina.
B) a division of the L5 vertebral body that is often associated with sciatica.
C) a developmental defect of one more lumbar vertebral arches that may be associated with limb paralysis and deficiencies in bowel/bladder control.
D) an abnormal division of spinal nerves so that lower limb movement control is disturbed.
E) the spinous processes of all of the presacral vertebral column being bifid.
Ans: C
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